Juice Box V 52v 5ah Molicel P50B Lithium -Li-ion eBike Battery

The SMALLEST and LIGHTEST 52v ebike battery on the market! Great for shorter rides, or stow in a bag to use as backup power. We’re proud to be the FIRST to bring you this tiny pack built with the cutting-edge Molicel P50B cells.
 
Weighing just over 3lbs, and measuring in at 2.8” x 3” x 6”. This is a REAL ebike battery with a 40 amp BMS - perfect for CYC Photons, CYC X1 Stealths and Bafang motors.
 
Featuring New Upgrade Option:
Active 100 Balance Bluetooth BMS Technology
 
Monitor your eBike battery directly from your smartphone with the free 100 Balance app. View real-time metrics such as:
Voltage
Current Temperature
State of charge (SOC)
 
Active balance technology keeps your battery cells evenly balanced — even if not charged to 100%. This extends battery life, optimizes performance, and ensures consistent power delivery under heavy load. Engineered for riders who want serious performance in a compact package, the Pocket Rocket is your ultimate plug-and-play power upgrade — delivering more speed, range, and torque for 48V systems.
 
The Juice Box V – A Bicycle Motor Works Exclusive - as always, Made in the U.S.
Small And Light Weight - the smallest battery that will power a REAL ebike! 52v 5ah, using cutting-edge Molicel P50B Cells - Better performance in cold weather! Lowest DCIR (DC Internal Resistance) Max internal resistance 13.8 mOhm = more power when you need it52v 5ah pack with 40 amp BMS This is the absolute most powerful “mini” pack available.Our Ebike batteries are made in the USA, custom designed with premium cells, safely sealed and protected.
 
DETAILS:
Advanced technology in cell formula
Best performing cell during cold weather!!!
Low Impedance growth over long cycle = long pack life!
Size is approx 2.8”x3”x6”52v = more power on a 48v system.
Safe and simple power upgrade!
5ah Small and Light (just over 3 pounds!) 260 watt hours!
Awesome battery made of top quality components.
14s1p – 14 Genuine First Grade Molicel P50B 21700 cells
40 amp continuous 60 amp maximum
BMS Temperature Protected
XT90s lead wire connector. NO SPARKS!
12 Gauge Silicone output wires.
XT60 lead for charger
Life Span: 700-1500 charges
Size: SMALL (2.8”x3”x6”)
SHIPPING: All E-Bike Battery Packs are shipped in the order it is received. Please allow 5-10 days to ship. Tracking will be sent as soon as it ships. Contact us if you need assistance. This 52v pack is built with a tight frame for better heat dissipation. Having too much empty air space actually acts as an insulator - trapping the heat inside the pack (think double-pane windows). Connections are made with solid Nickel strips, spot welder to each cell. Each cell and each series is tested before assembly. The BMS will prevent over charging and will balance the cells after a full charge. It basically makes your battery as safe and as efficient as possible.
 
WARNING: 
With all rechargeable batteries, please take great care when charging. Never, ever short out the battery in any way. Failure to safely use this battery can result in fire, explosions, destruction, loss of life, loss of marriage, bad burns and an upset stomach.
 
ONLY CHARGE THIS BATTERY IN A PLACE WHERE YOU WOULDN'T MIND STARTING A FIRE. NEVER LEAVE A CHARGING BATTERY HOME ALONE. Some people put their battery and charger in a BBQ grill with the lid on so that if anything bad happens it would be contained. There are also ammo-boxes and safe, metal boxes for charging battery packs. Basically, use your head.
Charge this pack ONLY with the appropriate lithium ion charger.If you aren't sure which charger you should use please contact us to verify.
Do not open or remove any part of this battery pack.Do not modify the pack in any way - including cutting wires, using connectors that are not compatible with the pack, hard-wiring the pack into a motor or controller, etc. ANY modification of this pack will void any and all warranty, either implied or expressed.
If this pack is damaged or gets wet, do not use it. Danger of fire or thermal runaway of cells can occur, and this can be a life threatening issue. Dispose of a damaged or wet pack immediately by contacting your local hazardous waste disposal office.
SHIPPING INFORMATION: All E-Bike Battery Packs are shipped in the order it is received. Please allow 5-10 days to ship. Tracking will be sent as soon as it ships. Contact us if you need assistance.